CVE-2021-21148

HIGH8.8⚠ KEVEPSS 22.3%

chromium - security update

Published: 2/9/2021Modified: 12/3/2025Added to CISA KEV: 11/3/2021

Also known as:ALPINE-CVE-2021-21148

Description

Heap buffer overflow in V8 in Google Chrome prior to 88.0.4324.150 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected packages (3)

Alpine/nodejsfrom 0, < 14.15.5-r0
Debian/chromiumfrom 0, < 88.0.4324.150-1
Debian/chromiumfrom 0, < 88.0.4324.182-1~deb10u1

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References (2)

ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2021-21148
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2021-21148